import axios from 'axios';
import {ElNotification, ElMessageBox} from 'element-plus';
import sysConfig from "@/config";
import tool from '@/utils/tool';
import router from '@/router';

axios.defaults.baseURL = ''

axios.defaults.timeout = sysConfig.TIMEOUT

// HTTP request 拦截器
axios.interceptors.request.use(
	(config) => {
		let token = tool.cookie.get("TOKEN");
		if (token) {
			// config.headers[sysConfig.TOKEN_NAME] = sysConfig.TOKEN_PREFIX + token
			config.headers[sysConfig.TOKEN_NAME] = token
		}
		if (!sysConfig.REQUEST_CACHE && config.method == 'get') {
			config.params = config.params || {};
			config.params['_'] = new Date().getTime();
		}
		Object.assign(config.headers, sysConfig.HEADERS)
		return config;
	},
	(error) => {
		return Promise.reject(error);
	}
);

//FIX 多个API同时401时疯狂弹窗BUG
let MessageBox_401_show = false

// HTTP response 拦截器
axios.interceptors.response.use(
	(response) => {
		const res = response.data
		// console.log(res)

		if (res.code == 200) {
			return response;
		} else if (res.code == 400) {
			ElNotification.error({
				title: '系统内部错误',
				message: res.msg
			});
		} else if (res.code == 401) {
			if (!MessageBox_401_show) {
				MessageBox_401_show = true
				ElMessageBox.confirm('当前用户已被登出或无权限访问当前资源，请尝试重新登录后再操作。', '无权限访问', {
					type: 'error',
					closeOnClickModal: false,
					center: true,
					confirmButtonText: '重新登录',
					beforeClose: (action, instance, done) => {
						MessageBox_401_show = false
						done()
					}
				}).then(() => {
					router.replace({path: '/login'});
				}).catch(() => {
				})
			}
		} else {
			ElNotification.error({
				title: '接口请求异常',
				message: res.msg
			});
		}
	},
	(error) => {
		// if (error.response) {
		// 	if (error.response.status == 404) {
		// 		ElNotification.error({
		// 			title: '请求错误',
		// 			message: "Status:404，正在请求不存在的服务器记录！"
		// 		});
		// 	} else if (error.response.status == 500) {
		// 		ElNotification.error({
		// 			title: '请求错误',
		// 			message: error.response.data.message || "Status:500，服务器发生错误！"
		// 		});
		// 	} else if (error.response.status == 401) {
		// 		if (!MessageBox_401_show) {
		// 			MessageBox_401_show = true
		// 			ElMessageBox.confirm('当前用户已被登出或无权限访问当前资源，请尝试重新登录后再操作。', '无权限访问', {
		// 				type: 'error',
		// 				closeOnClickModal: false,
		// 				center: true,
		// 				confirmButtonText: '重新登录',
		// 				beforeClose: (action, instance, done) => {
		// 					MessageBox_401_show = false
		// 					done()
		// 				}
		// 			}).then(() => {
		// 				router.replace({path: '/login'});
		// 			}).catch(() => {
		// 			})
		// 		}
		// 	} else {
		// 		ElNotification.error({
		// 			title: '请求错误',
		// 			message: error.message || `Status:${error.response.status}，未知错误！`
		// 		});
		// 	}
		// } else {
		// 	ElNotification.error({
		// 		title: '请求错误',
		// 		message: "请求服务器无响应！"
		// 	});
		// }

		ElNotification.error({
			title: '请求错误',
			message: "请求服务器无响应！"
		});

		return Promise.reject(error.response);
	}
);

var http = {

	/** get 请求
	 * @param  {string} url 接口地址
	 * @param  {object} params 请求参数
	 * @param  {object} config 参数
	 */
	get: function (url, params = {}, config = {}) {
		return new Promise((resolve, reject) => {
			axios({
				method: 'get',
				url: url,
				params: params,
				...config
			}).then((response) => {
				resolve(response.data);
			}).catch((error) => {
				reject(error);
			})
		})
	},

	/** post 请求
	 * @param  {string} url 接口地址
	 * @param  {object} data 请求参数
	 * @param  {object} config 参数
	 */
	post: function (url, data = {}, config = {}) {
		return new Promise((resolve, reject) => {
			axios({
				method: 'post',
				url: url,
				data: data,
				...config
			}).then((response) => {
				resolve(response.data);
			}).catch((error) => {
				reject(error);
			})
		})
	},

	/** put 请求
	 * @param  {string} url 接口地址
	 * @param  {object} data 请求参数
	 * @param  {object} config 参数
	 */
	put: function (url, data = {}, config = {}) {
		return new Promise((resolve, reject) => {
			axios({
				method: 'put',
				url: url,
				data: data,
				...config
			}).then((response) => {
				resolve(response.data);
			}).catch((error) => {
				reject(error);
			})
		})
	},

	/** patch 请求
	 * @param  {string} url 接口地址
	 * @param  {object} data 请求参数
	 * @param  {object} config 参数
	 */
	patch: function (url, data = {}, config = {}) {
		return new Promise((resolve, reject) => {
			axios({
				method: 'patch',
				url: url,
				data: data,
				...config
			}).then((response) => {
				resolve(response.data);
			}).catch((error) => {
				reject(error);
			})
		})
	},

	/** delete 请求
	 * @param  {string} url 接口地址
	 * @param  {object} data 请求参数
	 * @param  {object} config 参数
	 */
	delete: function (url, data = {}, config = {}) {
		return new Promise((resolve, reject) => {
			axios({
				method: 'delete',
				url: url,
				data: data,
				...config
			}).then((response) => {
				resolve(response.data);
			}).catch((error) => {
				reject(error);
			})
		})
	},

	/** jsonp 请求
	 * @param  {string} url 接口地址
	 * @param  {string} name JSONP回调函数名称
	 */
	jsonp: function (url, name = 'jsonp') {
		return new Promise((resolve) => {
			var script = document.createElement('script')
			var _id = `jsonp${Math.ceil(Math.random() * 1000000)}`
			script.id = _id
			script.type = 'text/javascript'
			script.src = url
			window[name] = (response) => {
				resolve(response)
				document.getElementsByTagName('head')[0].removeChild(script)
				try {
					delete window[name];
				} catch (e) {
					window[name] = undefined;
				}
			}
			document.getElementsByTagName('head')[0].appendChild(script)
		})
	}
}

export default http;
